參數(shù)資料
型號: S3C8465XX-AQ
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP64
封裝: 0.750 INCH, SDIP-64
文件頁數(shù): 31/33頁
文件大小: 228K
代理商: S3C8465XX-AQ
S3C8465/C8469/P8469
PRODUCT OVERVIEW
1-7
Table 1-1. S3C8465/C8469 Pin Descriptions (Continued)
Pin
Name
Pin
Type
Pin Description
Circuit
Number
Pin
Number
Share
Pins
P5.0–P5.7
I/O
Bit-programmable I/O port for Schmitt trigger
input or push-pull, output. Pull-up resistors are
assignable by software. Port 5 pins can also be
used as A/D converter inputs.
6
49–56
(42–49)
ADC0–
ADC7
P6.0–P6.7
I/O
Individual pins are software configurable as
input or push-pull, open-drain, output. Pull-up
resistors are assignable by software.
1
39–46
(32–39)
AD0–AD7
I/O
External interface address/data line
6
64–57
(57–50)
P1.0–P1.7
AS
DS
R/
W
DM
I/O
External bus control signals
2
38–35
(31–28)
P2.0–P2.3
ZCD
I/O
Zero cross detector input
2
34 (27)
P2.4
BUZ
I/O
200 Hz–20 kHz frequency output for buzzer
sound
2
33 (26)
P2.5
PWM0
PWM1
I/O
PWM output
3
30, 29
(23, 22)
P3.0–P3.1
T0 (CAP)
I/O
T0 capture input or PWM output
3
28 (21)
P3.2
T0CK
I/O
External clock input for Timer 0
3
27 (20)
P3.3
SCK
I/O
SIO clock signal
3
26 (19)
P3.4
SI, SO
I/O
SIO data input/output
3
25, 24
(18, 17)
P3.5–P3.6
TxD
I/O
UART data output
3
22 (15)
P3.7
INT2–INT3
I/O
External interrupts: the triggering edge is
selectable.
2
32, 31
(25, 24)
P2.6–P2.7
INT4
I/O
External interrupts: the triggering edge is
selectable.
4
21 (14)
P4.0
RxD/INT5
I/O
UART data input or external interrupt: the
triggering edge is selectable.
4
15 (8)
P4.1
INT6
CAPA/INT7
I/O
Capture module input or external interrupt: the
triggering edge is selectable.
4
14,13
(7, 6)
P4.2–P4.3
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